PA.c Platform 14.4.1 (Apr 02, 2017). Please donate.
300+ apps including *new* GeekUninstaller (Feb 21, 2017)
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I Think You Sould Make A Winrar portable For All Those Winrar FANS!!!!!
First, WinRAR is commercial software. Second, 7-zip Portable is just as good, but it's open source and free... and already available.